JPS6141965U - oil seal - Google Patents
oil sealInfo
- Publication number
- JPS6141965U JPS6141965U JP1984115924U JP11592484U JPS6141965U JP S6141965 U JPS6141965 U JP S6141965U JP 1984115924 U JP1984115924 U JP 1984115924U JP 11592484 U JP11592484 U JP 11592484U JP S6141965 U JPS6141965 U JP S6141965U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- oil seal
- inclined surface
- reinforcing ring
- surface part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例に係るオイルシールの正断面
図、第２図は同オイルシールの加硫成形状態を示す部分
断面図、第３図は第−２図の要部拡大断面図、第４図お
よび第５図は、それぞれ、従来のオイルシールの加硫成
形状態を示す部分断面図である。
１０・・・・・・オイルシール、１１・・・・・・補強
環、１２・・・・・・円筒部、１３・・・・・・径方向
部、１４・・・・・・環状リツプ部、１８・・・・・・
被覆部、１９・・・・・・傾斜面部、２０・・・・・・
環状溝、２１・・・・・・環状尖端、２２・・・・・・
縁巻部、ａ Ｌ ａ ２ ａ ３ ａ ４，ａ ５・・
・・・・成形型、ａ４’・・・・・・ガイド部。Fig. 1 is a front sectional view of an oil seal according to an embodiment of the present invention, Fig. 2 is a partial sectional view showing the oil seal in a vulcanization molded state, and Fig. 3 is an enlarged sectional view of the main part of Fig. 2. 4 and 5 are partial cross-sectional views showing the state of vulcanization molding of a conventional oil seal, respectively. 10...Oil seal, 11...Reinforcement ring, 12...Cylindrical portion, 13...Radial portion, 14...Annular lip Part, 18...
Covering portion, 19... Inclined surface portion, 20...
Annular groove, 21... Annular tip, 22...
Edge wrapping part, a L a 2 a 3 a 4, a 5...
...Mold, a4'...Guide part.
Claims (1)
着するとともに、該環状リップ部の基端たる被覆部を前
記補強環円筒部の開口側先端近傍まで延設してなるオ−
イルシールにおいて、前記補強環円筒部の開口側先端に
、環状を呈する傾斜面部を形成し、該傾斜面部に隣接し
て環状溝を形成し、かつ前記傾斜面部と環状溝の境に環
状尖端を−設けてなることを特徴とするオイルシール。A rubber annular lip portion is attached to a reinforcing ring having a cylindrical portion, and a covering portion at the proximal end of the annular lip portion is extended to the vicinity of the opening side tip of the reinforcing ring cylindrical portion.
In the seal, an annular inclined surface part is formed at the opening side tip of the reinforcing ring cylindrical part, an annular groove is formed adjacent to the inclined surface part, and an annular tip is formed at the boundary between the inclined surface part and the annular groove. An oil seal characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984115924U JPS6141965U (en) | 1984-07-31 | 1984-07-31 | oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984115924U JPS6141965U (en) | 1984-07-31 | 1984-07-31 | oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6141965U true JPS6141965U (en) | 1986-03-18 |
Family
ID=30674875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984115924U Pending JPS6141965U (en) | 1984-07-31 | 1984-07-31 | oil seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6141965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63190533U (en) * | 1987-05-27 | 1988-12-08 | ||
| JP2011202762A (en) * | 2010-03-26 | 2011-10-13 | Nok Corp | Sealing member and manufacturing method of the same |
-
1984
- 1984-07-31 JP JP1984115924U patent/JPS6141965U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63190533U (en) * | 1987-05-27 | 1988-12-08 | ||
| JPH0543250Y2 (en) * | 1987-05-27 | 1993-10-29 | ||
| JP2011202762A (en) * | 2010-03-26 | 2011-10-13 | Nok Corp | Sealing member and manufacturing method of the same |
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